<?php

// define array
$cities = array(
  "United Kingdom" => "London",
  "United States" => "Washington",
  "France" => "Paris",
  "India" => "Delhi"
);
//$newArray = array_slice($cities,1,2);
//print_r($newArray);
//exit;
// iterate over array
// print each value
foreach ($cities as  $key5=>$value) {

  echo "$value is in $key5 \n\n";

}
